Which is the subordinate clause in this sentence?
Doctor Mary went to New Jersey, where she found a very good job in one of its famous hospitals.
Doctor Mary went to New Jersey
where she found a very good job
in one of its famous hospitals
where she found a very good job in one of its famous hospitals

Doctor Mary went to New Jersey, where she found a very good job in one of its famous hospitals. Subordinate clause: where she found a very good job in one of its famous hospitals.